If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.
Buy & sell FC Barcelona Fan Token (BAR) with fiat currencies (USD, CAD, AUD, EUR, GBP etc) or another coin such as BTC or ETH. Harder to use for beginners but has cheaper fees.
You can store coins on exchanges after purchase but we recommend using a dedicated wallet for security and long term storage. Hardware wallets offer the most security but cost money. They are the best choice for those storing a lot of value or planning to hold long term.